Diff: main.cpp

Revision:

0:8b8d6b9f95bd

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sun Jun 13 02:21:47 2021 +0000
@@ -0,0 +1,137 @@
+///kigo-sat
+///processingによるデータのVisual化
+///Xbeeでのリアルタイム通信→XbeeWiFiを今後導入してもいいのでは
+///Xbee3による最小パッケージの採用も今後やってみたい
+
+#include "mbed.h"
+#include "SCP1000.h"
+
+Serial xbee(p9,p10,9600);
+
+float map(float x, float in_min, float in_max, float out_min, float out_max);
+DigitalOut  LED_1(LED1);
+DigitalOut  LED_2(LED2);
+DigitalOut  LED_3(LED3);
+DigitalOut  LED_4(LED4);
+
+FILE* fp;
+LocalFileSystem local("local");
+
+SCP1000 scp1000(p5,p6,p7,p8);
+
+DigitalIn fall(p16);
+
+AnalogIn ainZ(p17);
+AnalogIn ainY(p18);
+AnalogIn ainX(p19);
+AnalogIn ain(p20);
+
+char str[20];//unixtime用
+int d;//unixtimeを数値に変換する用
+int e=3200;//電圧センサのマッピング用
+int f;//自由落下の判定用0=Falls,1=True
+int offset_JAPAN = 32400; //JSTのためのオフセット
+char c='a';
+unsigned int pattern=0;
+
+int SValue = 0;  //測定値
+int SumV = 0;    //測定値累計
+float mV = 0;    //センサー電圧
+float Temp = 0;  //温度測定値
+
+//int t=5;
+//int s=6;
+int j=0;
+int main() {
+    fall.mode( PullDown );
+    while(1) {
+        switch( pattern ){
+            case 0:
+                LED_1=LED_2=LED_3=LED_4=1;
+                xbee.scanf("%s", str);
+                if(c=='a'){
+                    d=atoi(str);
+                    set_time(d+offset_JAPAN);
+                    pattern=1;
+                }
+                break;
+            
+            case 1:
+                fp = fopen("/local/kigo.csv", "w");
+                fprintf(fp,"time,temp,temp_2,press,x,y,z\r\n");
+                pattern=2;
+                break;
+            
+            case 2:
+                LED_1=1;
+                LED_2=LED_3=LED_4=0;
+                if(fall==1)
+                    f=1;
+                else
+                    f=0;
+                time_t seconds = time(NULL);
+                char day[16];
+                strftime(day, 16, "%Y/%m/%d %a\n", localtime(&seconds));
+                char time[16];
+                strftime(time, 16, "%H:%M:%S\n", localtime(&seconds));
+                SumV=0;
+                for(int i=0;i<100;i++){
+                    SumV=SumV+ain.read_u16();
+                }
+                SValue=SumV*0.01;
+                mV=map(SValue,0,65535,0,e);
+                Temp=map(mV,174,1205,-40,125);
+                if(j>55){
+                    fprintf(fp,"%d,%.1f,%.1f,%d,%1.3f,%1.3f,%1.3f,%d\r\n",seconds,Temp,scp1000.readTemperature(),scp1000.readPressure(),ainX.read(),ainY.read(),ainZ.read(),f);
+                    j=0;
+                    }
+                    j++;
+                xbee.scanf("%c",&c);
+                switch(c){
+                case 't':
+                    xbee.printf("%.1f\n",Temp);
+                    break;
+                case 'p':
+                    xbee.printf("%d\n",scp1000.readPressure()/100);
+                    break;
+                
+                case 'x':
+                    xbee.printf("%1.3f\n",ainX.read());
+                    break;
+                case 'y':
+                    xbee.printf("%1.3f\n",ainY.read());
+                    break;
+                case 'z':
+                    xbee.printf("%1.3f\n",ainZ.read());
+                    break;
+                case 'f':
+                    xbee.printf("%d\n",f);
+                    break;
+                    
+                case 'b':
+                    pattern =3;
+                    c='a';
+                    str[0]='\0';
+                    break;
+                }
+                break;
+                
+            case 3:
+                LED_1=LED_2=1;
+                LED_3=LED_4=0;
+                fclose(fp);
+                wait(5);
+                pattern =0;
+                break;   
+            
+            default:
+                pattern=0;
+                break;
+        }
+                
+    }
+}
+
+float map(float x, float in_min, float in_max, float out_min, float out_max) {
+return (x - in_min) * (out_max - out_min) / (in_max - in_min) + out_min;
+}
\ No newline at end of file